TYB
| Acronym | Definition |
|---|---|
| TYB | Try Your Best |
| TYB | Train Your Brain (Lincoln, NE) |
| TYB | Test Yolk Buffer |
| TYB | That Yellow Bastard (Sin City) |
| TYB | Temecula Youth Baseball (Temecula, CA) |
| TYB | There's Your Boyfriend |
| TYB | Total Youden Blank |
| TYB | Transitional Yolk Body |